* {
    /* 禁止选中元素 */
    -webkit-touch-callout:none;
    -moz-touch-callout:none;
    -ms-touch-callout:none;
    touch-callout:none;
    -webkit-user-select: none;
	user-select: none;
	/* 禁止 android 元素点击高亮 */
	-webkit-tap-highlight-color: rgba(255, 0, 0, 0);
}

html, body, ul, button, h2, p{
	margin: 0;
	padding: 0;
}

ul {
	list-style-type: none;
}

button {
	border: none;
	padding: 0;
	outline: none;
}

a {
	text-decoration: none;
	
}

 a:link, a:visited, a:focus, a:hover, a:active {
	color: black;
} 

textarea {
	resize: none;
	user-select: text;
	-webkit-user-select: text;
}
